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National Stock Number:
3020-00-837-9939
Federal Supply Class:
3020
National Item Identification Number:
008379939
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 159663 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 159663 | 95433 | NAY INSTRUMENT AND MACHINE CO |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.3750 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.562 INCHES | | HELIX ANGLE | 30.0000 DEGREES | | HUB NOMINAL DIAMETER | 0.529 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.6875 INCHES | | NOMINAL OVERALL LENGTH | 1.062 INCHES | | PITCH DIAMETER | 0.6120 INCHES NOMINAL | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 16 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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